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-rw-r--r--src/runtime/CPP/CPPScheduler.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/runtime/CPP/CPPScheduler.cpp b/src/runtime/CPP/CPPScheduler.cpp
index 4e4dd87ed7..168ed6e30f 100644
--- a/src/runtime/CPP/CPPScheduler.cpp
+++ b/src/runtime/CPP/CPPScheduler.cpp
@@ -163,7 +163,7 @@ CPPScheduler::CPPScheduler()
void CPPScheduler::set_num_threads(unsigned int num_threads)
{
- _num_threads = num_threads == 0 ? std::thread::hardware_concurrency() : num_threads;
+ _num_threads = num_threads == 0 ? num_threads_hint() : num_threads;
_threads.resize(_num_threads - 1);
}